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EURASIP Journal on Advances in Signal Processing

Table 2 Spherical test results of energy consumption (Kcal/min) and METs/min for different acceleration sensors

From: RETRACTED ARTICLE: A comparative study of different acceleration sensors in measuring energy consumption of human martial arts

 

Spherical test value

Approximate Chi-square value

Degrees of freedom

Significance

Mobile phone acceleration sensor

0.916

2.719

2

0.215

Three-dimensional acceleration sensor

0.934

2.036

2

0.371

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